What is the source of this Hadith?
من اكتسب مالا من مأثم فوصل به رحما أو تصدق به أو أنفقه في سبيل الله جمع ذلك جمعا فقذف به في جهنم
Imam Abu Dawud (rahimahullah) has recorded this narration ibn his Al Marasil on the authority of Al Qasim ibn Mukhaymirah (rahimahullah), a Tabi’i.
(Al Marasil, Hadith: 131. Also see: Targhib, vol. 2 pg. 549)
Al Qasim ibn Mukhaymirah (rahimahullah) reports that Rasulullah (sallallahu ‘alayhi wa sallam) said: “Whomsoever earns wealth from sinful [sources] and joins family ties, gives charity or spends in the path of Allah from that wealth, it will all be collected together [with him] and cast in Jahannam.”
See a similar narration here
And Allah Ta’ala Knows best.
Answered by: Moulana Suhail Motala
Approved by: Moulana Muhammad Abasoomar
This answer was collected from HadithAnswers.com. The answers were either answered or checked by Moulana Haroon Abasoomar (rahimahullah) who was a Shaykhul Hadith in South Africa, or by his son, Moulana Muhammad Abasoomer (hafizahullah), who is a Hadith specialist.